000 00284nam a2200133Ia 4500
100 _aYin, Robert K
020 _a0-8039-2057-1
942 _cBK
654 _a
245 _aCase study research
260 _aLondon
_bSAGE Publications
_c1984
082 _a001.42
300 _bHb
_a160
999 _c357265
_d357265
041 _aeng